skater818 skater818

17-03-2016
Mathematics

contestada

-7y+3=-25

I need help

Respuesta :

abby1112 abby1112

17-03-2016

You have to subtract 3 from the left so you can get 7y=-28 and then you divide by 7 and you get y=-4

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waterspritdragon waterspritdragon

17-03-2016

Okay you go -7y+3=-25
You would go -7y+3-3=-25-3 The 2 3's cancel each other out so it would be
-7y=-28
Divide -7y from -7y and from -28
Then -28 divided by -7y is equal to 4 so your answer is y=4

Answer Link

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